1. Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
2. Research Centre of Modern Analytical Technology, Tianjin University of Science and Technology, Tianjin 300457, China
3. Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, The College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
4. R&D Centre of Collagen Products, Xingjia Biotechnology Co. Ltd., Tianjin 300457, China